Hello everyone, I am trying to make a Xenoblade Chronicle 3D Undub version and I am stuck at the final step : Repacking the 3ds file. I tried my modified romfs with Hans and it works but it seems like an almost 4GB romfs on the SD card greatly decrease the game performance so I want to make a patched 3ds rom. I tried packing with 3DS Builder : failed, blank icon on GW menu for my 3ds file. I tried using makerom with a rsf file (see attachment, generated with slainfu rsfgen.py) : - when not using -desc app:4, makerom failed with an AccessDesc signing error - when using -desc app:4, success but same result as 3DS Builder : blank icon on GW menu All my attempts was done with the original romfs (decrypted), I am not even able to repack with the unmodified romfs. It's my first time trying to repack a rom so maybe I am doing something wrong, or perhaps it does not work with N3DS-Only games ? Any help would be greatly appreciated . Thanks !